# Myopia Control Using Optimized Optical Defocus RCTs

> **NCT03681366** · NA · COMPLETED · sponsor: **The Hong Kong Polytechnic University** · enrollment: 167 (actual)

## Conditions studied

- Myopia

## Interventions

- **DEVICE:** DISC3.5 plus

## Key facts

- **NCT ID:** NCT03681366
- **Lead sponsor:** The Hong Kong Polytechnic University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2018-10-25
- **Primary completion:** 2021-05-08
- **Final completion:** 2022-06-24
- **Target enrollment:** 167 (ACTUAL)
- **Last updated:** 2022-08-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03681366

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03681366, "Myopia Control Using Optimized Optical Defocus RCTs". Retrieved via AI Analytics 2026-07-15 from https://api.ai-analytics.org/clinical/NCT03681366. Licensed CC0.

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